Sample hook



2. Sample books

2.1 is a top view of the design;

2.2 is a front perspective view thereof;

2.3 is a right side perspective view thereof, shown in an open position;

2.4 is another right side perspective view thereof, shown in a closed position;

2.5 is another right side perspective view thereof, shown in a second open position;

2.6 is another right side perspective view thereof; shown in a third open position; and

2.7 is an alternate front and right side perspective view thereof. 

CLAIM The ornamental design for a sample book, as shown and described. 